This is an excellent discussion paper Jerry. Would be useful to know if it was finally published somewhere. Unfortunately a lot of Hein's work is in German.
Andrew.
While surfing the Web I came across a 29-page discussion
paper from June, 2002 by Eckhard Hein entitled
"Money, Interest and Capital Accumulation in Karl Marx's
Economics: A Monetary Interpretation" that I thought
many listmembers would find of interest:
http://www.boeckler.de/pdf/p_wsi_diskp_102.pdf
In solidarity, Jerry